| Acronym | Meaning |
| SWAT | Special Weapons And Tactics |
| NA | Sodium |
| AFES | Automatic Fire Extinguishing System |
| JFACTSU | U.S. Joint Forward Air Control Training And Standards Unit |
| EJ | Exajoule |
| KSC | Kennedy Space Center |
| DDD | Data Display Debugger - Digital Digital Digital (CD Mastering) |
| EF | Entry Foyer |
| SIAM | Society For Industrial And Applied Mathematics |
| PAS | See Entry |